Novel beam penetrating sleeve structure
Patent Information
- Application Number
- CN202522333817.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0003]然而,现有的穿梁套管还存在一些结构上的缺陷,对于一些实用性功能还有待改善,例如,传统的穿梁套管大多为单层圆筒结构,该类结构存在若干明显缺陷:其一,穿梁套管内部所贯穿的管线在投入使用时,管线常因流体输送、设备运行等原因产生持续振动,管线的振动则会通过穿梁套管直接传递至混凝土梁体,而单层圆筒结构的穿梁套管无法很好地处理这些振动,在长期作用下,穿梁套管受到振动的影响容易导致其与混凝土梁体的结合界面产生微裂缝,不仅会产生噪音影响室内人员,还会削弱混凝土梁体的结构耐久性及安全性
[0015] (1) This utility model constructs a high-efficiency "mass-spring-mass" damping system by fixing a first damping ring and a second damping ring between the first sleeve and the second sleeve, and both the first damping ring and the second damping ring are set as silicone damping rings. This design can effectively isolate and eliminate the vibration generated by the pipeline that runs through the second sleeve when it is used, thereby avoiding the occurrence of micro-cracks and noise at the interface between the through-beam sleeve and the concrete beam due to pipeline vibration, preventing the noise from having an adverse effect on indoor personnel, and also ensuring the structural durability and safety of the concrete beam.
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Figure CN224694097U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building engineering technology, specifically to a novel through-beam sleeve structure. Background Technology
[0002] In building structural engineering, through-beam sleeves are commonly used components embedded in concrete beams for the through-lay of pipes, cables and other facilities. They not only need to provide unobstructed passage for pipelines, but also must ensure that the impact on the structural strength of the beam is minimized.
[0003] However, existing through-beam sleeves still have some structural defects and some practical functions need to be improved. For example, most traditional through-beam sleeves are single-layer cylindrical structures, which have several obvious defects: First, when the pipelines running through the through-beam sleeve are put into use, the pipelines often generate continuous vibrations due to fluid transportation, equipment operation, etc. The vibrations of the pipelines will be directly transmitted to the concrete beam through the through-beam sleeve. The single-layer cylindrical structure of the through-beam sleeve cannot handle these vibrations well. Under long-term action, the through-beam sleeve is easily affected by vibration, which can easily cause micro-cracks at the interface between it and the concrete beam. This will not only generate noise that affects people in the room, but also weaken the structural durability and safety of the concrete beam.
[0004] Secondly, traditional through-beam sleeves mainly rely on the adhesion between their outer wall and the concrete beam and the surface friction to achieve fixation. The anchoring method is relatively simple. When subjected to strong vibration or external load impact, there is a risk that the through-beam sleeve will detach from the concrete beam, and the anchoring stability needs to be improved.
[0005] Therefore, there is an urgent need for a new type of through-beam sleeve structure that can effectively isolate pipeline vibration and achieve stable anchoring with concrete beams to overcome the shortcomings of existing technologies. Utility Model Content
[0006] In order to solve the problems mentioned in the background art, the purpose of this utility model is to provide a novel through-beam sleeve structure. By setting the through-beam sleeve as a double-layer cylindrical structure and setting a shock-absorbing component inside it to effectively isolate pipeline vibration, and by setting reinforcing ribs and adhesive layer on the surface of the through-beam sleeve, the through-beam sleeve is stably anchored to the concrete beam.
[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0008] A novel through-beam sleeve structure includes a main beam body, wherein the through-beam sleeve is fixedly installed through the main beam body, and the through-beam sleeve includes a first sleeve, a second sleeve, and a shock-absorbing component. The second sleeve is fixedly installed inside the first sleeve, and the shock-absorbing component is fixedly installed between the first sleeve and the second sleeve. A reinforcing rib is provided on one side of the first sleeve, and an adhesive layer is provided on the surface of the reinforcing rib.
[0009] Furthermore, the shock absorption assembly includes a first shock absorption ring and a second shock absorption ring. The first shock absorption ring is fixedly sleeved on one end of the second sleeve, and the second shock absorption ring is fixedly sleeved on the other end of the second sleeve. The first shock absorption ring and the second shock absorption ring are both fixedly connected to the first sleeve and the second sleeve by adhesive.
[0010] Furthermore, the main beam body is provided with a number of additional reinforcing bars arranged in a crisscross pattern. The additional reinforcing bars are welded with connecting reinforcing bars. One end of the connecting reinforcing bar is fixedly connected to the additional reinforcing bars, and the other end of the connecting reinforcing bar is fixedly connected to the first sleeve.
[0011] Furthermore, a number of fixed anchor hooks are welded to one side of the first sleeve. One end of the number of fixed anchor hooks is fixedly connected to one side of the first sleeve, and the other end of the number of fixed anchor hooks is inserted into the main beam.
[0012] Furthermore, both the first and second damping rings are configured as silicone damping rings.
[0013] Furthermore, the adhesive layer is composed of a cement-based interface agent.
[0014] The beneficial effects of this utility model are as follows:
[0015] (1) This utility model constructs a high-efficiency "mass-spring-mass" damping system by fixing a first damping ring and a second damping ring between the first sleeve and the second sleeve, and both the first damping ring and the second damping ring are set as silicone damping rings. This design can effectively isolate and eliminate the vibration generated by the pipeline that runs through the second sleeve when it is used, thereby avoiding the occurrence of micro-cracks and noise at the interface between the through-beam sleeve and the concrete beam due to pipeline vibration, preventing the noise from having an adverse effect on indoor personnel, and also ensuring the structural durability and safety of the concrete beam.
[0016] (2) By providing reinforcing ribs on the side of the first sleeve, this utility model solves the problem of the relatively simple anchoring method of the traditional through-beam sleeve. A bonding layer composed of cement-based interface agent is also fixed on the reinforcing ribs, which increases the bonding degree between the through-beam sleeve and the concrete beam, effectively transferring the force borne by the first sleeve to the concrete beam, reducing stress concentration around the opening of the concrete beam, improving the shear and crack resistance of the concrete beam, and at the same time making the through-beam sleeve stably anchored to the concrete beam, avoiding the situation where the through-beam sleeve is separated from the concrete beam due to strong vibration. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the through-beam sleeve in this utility model;
[0018] Figure 2 This is a schematic diagram of the disassembled structure of the through-beam sleeve in this utility model;
[0019] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the through-beam sleeve in this utility model;
[0020] Figure 4 This is a front view of the through-beam sleeve in this utility model;
[0021] Figure 5 This is a schematic diagram of the through-beam sleeve fixedly installed on the main beam in this utility model.
[0022] In the figure, 1 is the main beam, 2 is the first sleeve, 3 is the second sleeve, 4 is the damping component, 401 is the first damping ring, 402 is the second damping ring, 5 is the reinforcing rib, 6 is the bonding layer, 7 is the fixed anchor hook, 8 is the additional reinforcement bar, and 9 is the connecting reinforcement bar. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] As attached Figure 1-5 As shown in the present invention, a novel through-beam sleeve structure is provided, including a main beam body 1, and a through-beam sleeve fixedly inserted into the main beam body 1. The through-beam sleeve includes a first sleeve 2, a second sleeve 3, and a shock-absorbing component 4. The second sleeve 3 is fixedly disposed inside the first sleeve 2, and the shock-absorbing component 4 is fixedly disposed between the first sleeve 2 and the second sleeve 3. A reinforcing rib 5 is provided on one side of the first sleeve 2, and an adhesive layer 6 is provided on the surface of the reinforcing rib 5.
[0025] Specifically, the first sleeve 2 is made of galvanized steel pipe, and the second sleeve 3 is made of stainless steel pipe.
[0026] The shock-absorbing component 4 of this utility model includes a first shock-absorbing ring 401 and a second shock-absorbing ring 402. The first shock-absorbing ring 401 is fixedly sleeved on one end of the second sleeve 3, and the second shock-absorbing ring 402 is fixedly sleeved on the other end of the second sleeve 3. The first shock-absorbing ring 401 and the second shock-absorbing ring 402 are both fixedly connected to the first sleeve 2 and the second sleeve 3 by adhesive.
[0027] Specifically, the type of adhesive is modified silane adhesive.
[0028] The main beam 1 of this utility model has several additional reinforcing bars 8 arranged in a crisscross pattern. The additional reinforcing bars 8 are welded with connecting reinforcing bars 9. One end of the connecting reinforcing bar 9 is fixedly connected to the additional reinforcing bars 8, and the other end of the connecting reinforcing bar 9 is fixedly connected to the first sleeve 2.
[0029] Specifically, the additional reinforcing bars 8 and the connecting reinforcing bars 9 are both made of hot-rolled ribbed steel bars.
[0030] The first sleeve 2 of this utility model is provided with a number of fixed anchor hooks 7 welded on one side. One end of the number of fixed anchor hooks 7 is fixedly connected to one side of the first sleeve 2, and the other end of the number of fixed anchor hooks 7 is inserted into the main beam 1.
[0031] Specifically, the material of the fixed anchor hooks 7 is high-quality carbon structural steel. The setting of the fixed anchor hooks 7 greatly enhances the shear resistance of the through-beam sleeve inside the main beam 1, ensuring the stability of the through-beam sleeve under long-term vibration and unexpected loads, and fundamentally guaranteeing the safety and integrity of the through-beam sleeve structure.
[0032] Both the first damping ring 401 and the second damping ring 402 of this utility model are made of silicone damping rings.
[0033] Specifically, silicone damping rings achieve vibration isolation through their elastic properties.
[0034] The adhesive layer 6 of this invention is composed of a cement-based interface agent.
[0035] Specifically, the bonding layer 6, composed of a cement-based interface agent, can form a stable connection with the main beam 1.
[0036] Reference Appendix Figure 1-5 The assembly process of this utility model's novel through-beam sleeve structure is as follows:
[0037] First, pre-process each component. Apply adhesive to the inner sides of the first damping ring 401 and the second damping ring 402. Then, fit the first damping ring 401 and the second damping ring 402 onto the outer side of the second sleeve 3. After the first damping ring 401 and the second damping ring 402 form a stable connection with the second sleeve 3, fit the first sleeve 2 onto the second sleeve 3, so that the inner side of the first sleeve 2 contacts and abuts against the outer side of the first damping ring 401 and the second damping ring 402. At this time, apply adhesive to the joint between the first sleeve 2 and the first damping ring 401 and the second damping ring 402. After the first damping ring 401 and the second damping ring 402 form a stable connection with the first sleeve 2.
[0038] Secondly, the reinforcing rib 5 is fixedly welded to the outside of the first sleeve 2, and the adhesive layer 6 is sprayed onto the surface of the reinforcing rib 5. After the adhesive layer 6 and the reinforcing rib 5 form a stable connection, the fixing anchor hook 7 is welded and fixed to the outside of the first sleeve 2. Finally, the first sleeve 2 and the additional reinforcing bar 8 are welded and fixed with the connecting bar 9, so that the entire through-beam sleeve is fixedly erected on the additional reinforcing bar 8. Then the construction personnel can carry out subsequent construction processing.
[0039] The present invention has been described in detail above. The above description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made in accordance with the scope of this application should still fall within the scope of the present invention.
Claims
1. A novel through-beam sleeve structure, comprising a main beam, characterized in that, The through-beam sleeve is fixedly installed in the main beam body. The through-beam sleeve includes a first sleeve, a second sleeve, and a shock-absorbing component. The second sleeve is fixedly installed inside the first sleeve. The shock-absorbing component is fixedly installed between the first sleeve and the second sleeve. A reinforcing rib is provided on one side of the first sleeve, and an adhesive layer is provided on the surface of the reinforcing rib.
2. The novel through-beam sleeve structure according to claim 1, characterized in that, The shock absorption assembly includes a first shock absorption ring and a second shock absorption ring. The first shock absorption ring is fixedly sleeved on one end of the second sleeve, and the second shock absorption ring is fixedly sleeved on the other end of the second sleeve. The first shock absorption ring and the second shock absorption ring are fixedly connected to the first sleeve and the second sleeve by adhesive.
3. The novel through-beam sleeve structure according to claim 1, characterized in that, The main beam has several additional reinforcing bars arranged in a crisscross pattern inside. The additional reinforcing bars are welded with connecting reinforcing bars. One end of the connecting reinforcing bar is fixedly connected to the additional reinforcing bars, and the other end of the connecting reinforcing bar is fixedly connected to the first sleeve.
4. The novel through-beam sleeve structure according to claim 1, characterized in that, Several fixed anchor hooks are welded to one side of the first sleeve. One end of the several fixed anchor hooks is fixedly connected to one side of the first sleeve, and the other end of the several fixed anchor hooks is inserted into the main beam.
5. A novel through-beam sleeve structure according to claim 2, characterized in that, Both the first and second damping rings are made of silicone damping rings.
6. A novel through-beam sleeve structure according to claim 1, characterized in that, The adhesive layer is composed of a cement-based interface agent.